Symptom Related Diagnostic Procedures
INSPECTION PROCEDURE 1: Noise during Wheel RotationDIAGNOSIS
STEP 1. Check the wheel bearing end play.
1) Remove the caliper assembly, and suspend the caliper assembly with a wire and remove the brake disc.
2) Fit the dial gauge as shown in the diagram and move the hub in the axial direction to measure the play.
Limit: 0.05 mm (0.002 inch)
Q: Is the wheel bearing end play within the limit?
YES: Go to step 2.
NO: Replace the part, then go to Step 4.
STEP 2. Check the drive shaft for bent.
Q: Is the drive shaft bent?
YES: Replace the drive shaft assembly. Then go to Step 3.
NO: Go to Step 4.
STEP 3. Check the drive shaft assembly for wear or damage.
Q: Is the drive shaft assembly worn or damaged?
YES: Replace the drive shaft assembly. Then go to Step 4.
NO: There is no action to be taken.
STEP 4. Retest the system.
Q: Is the abnormal noise eliminated?
YES: The procedure is complete.
NO: Start over at Step 1.